000 | 00556 a2200169 4500 | ||
---|---|---|---|
003 | ISURu | ||
008 | 210118b ce ||||| |||| 00| 0 sin d | ||
041 | _aeng | ||
080 |
_a628.16 _bWOR |
||
110 |
_aWorld Health Organization _928787 |
||
245 |
_aGuidelines for drinking-water quility - Vol 3 _bdrinking water quality control in small community supplies |
||
260 |
_aDelhi _bCBS Publishers _c1985 _g1991 |
||
300 | _avii,120 p. | ||
650 | 0 |
_aPUBLIC HEALTH AND ENVIRONMENTAL ENGINEERING _9114687 |
|
942 |
_cL _2ddc |
||
945 |
_dMain Library ADMIN _c26318 |
||
999 |
_c95422 _d116257 |